baber/WOPTO huggingface dataset:
Patent JP-H1153710-A (JP)
Title: Magnetic head and disk drive device
Inventor: HAYATA YUTAKA
IPC: G11B17/32
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To record/reproduce data on a standard recording density floppy disk and a high recording density floppy disk. SOLUTION: Two rails 2a and 2b are projected on the surface of a slider 1, opposite to the disk. A head chip 5 of a lower order mode for recording/ reproducing data in contact with the disk is set in the middle position of the rail 2a, while a head chip 6 of an upper order mode is set in the rear side of the rail 2b. The head chip 6 is brought into contact with the disk to record/ reproduce data. When the disk is rotated at high speed, the slider 1 is floated up. Under the floating state of the slider 1, a signal is recorded/reproduced. In order to make a space (a floating amt.) between the disk recording surface and a gap of the head chip 6 a prescribed value, slots 7a and 7b are provided in approximately the middle positions of the rails 2a and 2b. The slot 7a is formed by cutting a place between a recording and reproducing head 51 of the head chip 5 and an erasing head 52.
Patent JP-S6451343-A (JP)
Title: Production of optical fiber base material
Inventor: WATANABE YOSHITOMI
IPC: C03B37/014
Filed: 1987-08-21
Abstract: PURPOSE:To produce the title base material having a uniform refractive index difference in the longitudinal direction even when the outer diameter is varied by controlling the moving speed of a soot base material to be dehydrated and vitrified in the longitudinal direction in accordance with the variations in the diameter of the soot base material in the same direction. CONSTITUTION:The soot base material 9 formed by the VAD method is held by a base material delivery part 6, and inserted into a furnace core tube 1 from the upper part. The delivery part 6 is then driven to lower the base material 9, the outer diameter distribution of the base material 9 in the longitudinal direction is measured by an outer diameter detector 7, and the data are stored in a control part 8. Although the outer diameter of the base material 9 is measured to its base end, the base material 9 is again returned to the upper part in the tube 1, a gaseous mixture of He and Cl2 is supplied into the tube 1 and the inside of the tube 1 is simultaneously heated by a heater 2. Under such conditions, the base material 9 is rotated and lowered by the delivery part 6 and the base material 9 is gradually dehydrated and vitrified from the leading end toward the base end. At this time, the moving speed of the base material 9 is decreased or increased by the control part 8 when the large-diameter part and the small-diameter part are respectively heated based on the stored outer diameter distribution of the base material 9.
Patent JP-H08224485-A (JP)
Title: Preparation of active carbon supporting catalyst
Inventor: KISHIYOORU PURUSHIYOTSUTAMU GA
IPC: B01J23/34
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To produce an activated carbon supported catalyst which is simple and good in cost/performance ratio and in which a catalyst is dispersed uniformly by combining a carbon precursor and a catalyst precursor and thus activating the carbon in the catalyst. SOLUTION: The amount of carbon on a substrate depends on the amount of a carbon precursor supported on the substrate. The amount of the carbon precursor can be increased, for example, by making the substrate contact the carbon precursor at least twice and drying the substrate during the contact process. Moreover, the amount of the carbon precursor supported on the substrate can be controlled simply in the porous substrate by changing the porosity of the whole substrate. Next, the substrate and the carbon precursor is heat- treated to convert the carbon precursor into continuous carbon. The obtained carbon-coated substrate is heat-treated to activate the carbon, and an activated carbon structure in which a catalyst is dispersed on the surface is produced.
Patent JP-S58110801-A (JP)
Title: Connecting device for moving blade of turbine
Inventor: MIZOI TAKAO
IPC: F01D5/22
Filed: 1981-12-23
Abstract: PURPOSE:To improve the durablity by applying the surface hardening treatment on a contact surface of a connecting member being contacted with the other member, in a device in which adjacent turbine moving blades are mutually con- nected via a pair of connecting member which cooperate with canopy top members provided on each moving blade. CONSTITUTION:The canopy top members 6a, 7a are provided on the surfaces of each opposite sides of the turbine moving blades 1, 2, and the moving blade connecting members 8, 9 are provided between the top ends of the each moving blades 1, 2. The pins 10, 11 which are formed on the upper surface of each connecting member 8, 9 are fitted into and fastened to the through holes 12, 13 of  the each canopy top members 6a, 7b. Said connecting members 8, 9 ristrict  untwining by contacting, at contacting surfaces 14-17, with the blade surfaces  of said moving blades 1, 2. At this time, such surface hardening treatments 21- 28 as welding ejection or padding with hard alloy, shot-peening, etc. are performed on the contacting surfaces 14-20 of the connecting members 8, 9. Thereby, the fretting corrosion of said surfaces 14-20 is prevented.
Patent JP-S5997084-A (JP)
Inventor: HONDA TSUTOMU
IPC: G21B1/11
Filed: 1982-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6362292-A (JP)
Title: Semiconductor laser device and manufacture thereof
Inventor: KUMABE HISAO
IPC: H01S5/00
Filed: 1986-09-02
Abstract: PURPOSE:To reduce a threshold current and to be able to operate a semiconductor laser at high output by providing a lower clad layer bent along a groove, an upper clad layer having smaller forbidden band width at the center than the lower clad layer and larger forbidden band width than the center of the active layer, a current block layer, and a contact layer on a semiconductor substrate crystal. CONSTITUTION:A stripelike groove 10 is formed on a substrate crystal 1, and a lower clad layer 2, an active layer 3, an upper clad layer 4 and a current block layer 5 are then continuously grown. The layers are all bent along the groove 10. Then, a rectangular groove 11 is formed in depth which arrives at the layer 4 on the layer 5. Thereafter, a contact layer 6 is formed. Simulatneously, with the layer 5 as a mask the groove 11 is passed only through the center to form a diffused region 7. A diffused region 7 deep at the center is formed by the facts that the diffusing velocity of the layer 4 is faster than the layer 5 and the groove 11 is opened only at the center.
Patent JP-H0490609-A (JP)
Title: Microstrip slot array antenna
Inventor: HAMADA TOMOICHI
IPC: H01Q13/10
Filed: 1990-08-03
Abstract: PURPOSE:To stabilize antenna characteristics by integrally including an antenna and a power feeding part in a substrate to which plural dielectric layers are laminated. CONSTITUTION:Integrated substrate is constructed by successively laminating first to fourth dielectric layers 10, 12, 14, 16. On the surface of this first dielectric layer 10, two approximately parallel power feeding strip line 18 is formed in the longitudinal direction of the dielectric layer. The slot array antenna is formed by arranging plural half-wave slots 22 in two lines along both sides of a power feeding strip line 18 so as to be almost vertical. Thus, the stable antenna characteristics can be obtained because the antenna and the power feeding part are included in the substrate integrated while plural dielectric layers are laminated.
Patent JP-H06176734-A (JP)
Title: Electron multiplier element
Inventor: TAKAHASHI YUKIRO
IPC: H01J43/24
Filed: 1991-07-24
Abstract: PURPOSE:To lower the manufacturing cost to reduce the price by forming fine holes passing through a substrate from the surface to the back surface thereof, and using a chemical gaseous phase growing method to grow up a secondary electron multiplier film on the inner wall of the fine holes. CONSTITUTION:After one or more fine figures is/are transferred for development by the light exposing method or the electron beam exposing method, a mask having an opening part corresponding to the figure is formed on one surface or both surfaces of a substrate 1. Next, this mask is used to form fine holes 2 passing through the substrate 1 from the surface to the back surface thereof by the etching using liquid chemical or plasma gas or the ion beam etching or the combination thereof. A secondary electron multiplier film 3 is grown up on the inner wall of the fine holes 2 by the chemical gaseous phase growing method, and furthermore, metal electrodes 4 are formed on both surfaces of the substrate 1 by the evaporation. Since multiple substrates 1 are thereby processed together and plural elements are formed on one substrate 1 simultaneously, productivity is improved to lower the manufacturing cost to reduce the price.
Patent JP-H1151462-A (JP)
Title: Hot water supply equipment
Inventor: KUMAGAI AKIRA
IPC: F24H1/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the temperature of hot water from becoming high suddenly in the course of the use of the hot water. SOLUTION: This equipment is constituted of a flow sensor 17, a heating means 7, a water shutoff valve 18, a supply water quantity cumulating means 27, a hot water filling switch 22 giving an instruction for opening the water shutoff valve 18 after the start of hot water filling and the completion thereof, a filled hot water temperature setting means 24, a normal temperature setting means 21, a heating control means 29 and a hot water filling control means 28 for conducting a hot water filling operation.  In this case, a supply hot water temperature changing means which makes a target temperature of supply hot water of a water heater 1 be a prescribed one for a prescribed time after a normal temperature of the supply hot water exceeds the prescribed one at the time when flowing water is detected first by the flow sensor 17 after the time when the stop of the flowing water is detected by the flow sensor 17 when the water shutoff valve 18 is opened after the completion of the hot water filling, is provided.
Patent JP-S58149171-A (JP)
Inventor: KURINTON JIYOZEFU UOORUMUSU
IPC: G01J5/08
Filed: 1982-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59100314-A (JP)
Title: Heating cooker
Inventor: SHIMIZU MASAO
IPC: F24C3/12
Filed: 1983-11-04
Abstract: PURPOSE:To accurately and automatically control the temperature of a baking plate by a structure wherein thin heat transfer passages are formed over nearly the whole surface of the baking plate and at the same time a temperature sensor is brought into contact with a part of the heat transfer passages. CONSTITUTION:Thin heat transfer passages 11 are arranged at a baking plate 6 by forming grooves on its back surface. The heat transfer passages 11 consist of a large number of main passages 11a disposed in an array in the lateral direction of the plate 6 and a single auxiliary passage 11b crossing the main passages 11a. A temperature sensor 7 is brought into contact with the one end of the auxiliary passage 11b. Because the heat capacity of the baking plate 6 is smaller as compared with the other part, the temperature drop developed by placing stuffs to be cooked such as raw meat or the like is quickly transmitted to all the heat transfer passages 11. Consequently, the temperature sensor 7 detects said temperature change and acts so as to make the valve opening of a gas control valve 9 wider in order to strengthen the heating power of a gas burner 5. In such a manner as mentioned above, the temperature detection of the baking plate by the temperature sensor can be accurate, resulting in performing sure cooking by baking.
Patent JP-H0492642-A (JP)
Title: Living body information processor
Inventor: MIYASHITA TOSHIYUKI
IPC: A61B5/0452
Filed: 1990-08-08
Abstract: PURPOSE:To constitute the processor so that discrimination can be executed easily from a separated position such as the outside of a sickroom, etc., by providing a bar-like alarm display part for displaying a fact that collected living body information becomes the outside of a prescribed range determined in advance. CONSTITUTION:In an alarm display part 111 turn-on control circuit, a latch circuit 300 latches a control signal from a CPU. 301 and 302 denote a turn-on control gate of a display lamp 111a of an alarm display part 111, and a driver circuit for turning on the display lamp 111a, respectively, and when the turn-on control gate 301 is '1', the display lamp 111a is turned on. 312, 313, and 314 denote an alarm generating signal which becomes '1' at the time when collected electrocardiogram information from a person to be examined becomes the outside of an allowable range set by an alarm setting processing, a QRS synchronizing signal which becomes '1' at the time when the collected electrocardiogram signal from the person to be examined detects QRS, and a leading-out signal which becomes '1' at the time when an alarm pole from a leading-out detecting part 305 is led out of a housing, respectively, and the control is executed so that the display lamp 111a is turned on only at the time of leading-out from the housing.
Patent JP-S6267661-A (JP)
Title: Compact electronic equipment
Inventor: KURASHIMA ISAO
IPC: H05K5/03
Filed: 1985-09-20
Abstract: PURPOSE:To reduce the man-hours of forming by forming integrally an engaging device which engages and disengages from either of a lower and an upper cover and a protection cover. CONSTITUTION:When the upper cover 4 and protection cover 5 are engaged with each other, an engagement piece 28 is pressed down so as to close the cover 5 in an open state, and then the inside of an engagement part 28b receives an outward force while contacting the outside of the engaging piece 25 to deform by flexing. Further, when the upper end of the engagement part 28b is lowered below the engaging piece 25, the engagement part 28b moves to below the engaging piece 25 and a main body part 28a enters the gap of the engaging piece 25, so that the engaging piece 25 of the cover 4 engages the engaging piece 28 of the cover 5. When they are disengaged, the engaging piece 28 is made to deform by flexing outwardly and then lifted. Further, when the lower cover 3 and cover 5 are connected together, the forked part 18d of the connection piece 18c of the cover 5 is fitted in the through hole 18b of the connection piece 18a of the cover 3.
Patent JP-S60101331-A (JP)
Title: Brake member such as aluminium-nickel composite disc rotor and the like
Inventor: NAKAJIMA SHIROU
IPC: F16D65/10
Filed: 1983-11-04
Abstract: PURPOSE:To reduce the weight of a brake member and to improve resistance to heat, by a method wherein a material, which is produced such that molten Al and the like is casted in a foaming metal consisting of mainly nickel of three- dimensional irregular netlike structure, is contained in at least the slide contact part, between the brake member and a friction member, of the brake member. CONSTITUTION:Molten aluminium or aluminium alloy is casted in a foaming metal 1 consisting of mainly nickel being of three-dimensional irregular netlike structure with high void content and having a number of irregular voids 2 to produce a material 3 having the voids impregnated with molten metal. The material 3 is used, for example, the slide contact surface, positioned opposite to a friction member 5 of the disc brake 4, of a disc rotor 6 to form the brake member. This enables production of a chemical compound between nickel and aluminium, resulting in the possibility to improve resistance to heat and wear and reduce the weight of the brake member.
Patent JP-S6452750-A (JP)
Title: Separation and purification of taurine from extract of fishes and shellfishes
Inventor: MATSUSHITA ITARU
IPC: C07C67/00
Filed: 1987-08-24
Abstract: PURPOSE:To separate and purity taurine from extract of fishes and shellfishes, by using activated alumina in combination with silica gel. CONSTITUTION:Taurine existing in relatively large quantity in fishes and shellfishes such as mackerel, sardine, squid or shellfish is extracted and separated therefrom. The extract of the fishes or shellfishes is passed through an activated alumina column which is dried beforehand and stabilized by a gradient elution liquid. The fractionated liquid is concentrated under reduced pressure and then passed through a silica column to separate purified taurine. The elutant is composed solely of a water-ethanol system. The process can be performed with simple apparatus since proteins can be removed with ethanol and the salt can be removed during the column chromatography by the combined use of acidic alumina and silica gel.
Patent JP-H1119395-A (JP)
Title: Futon clip
Inventor: TAGAWA FUMIKO
IPC: D06F55/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a futon (comforter) clip which can fix a futon preventing it from being tuned up when the futon is dried outdoors. SOLUTION: This futon clip main body 1 has right and left pressing arms 5 which are axially supported rotatably by a support shaft 4, and the pressing arms 5 are energized by a spring 6 wound around the support shaft 4 so that the ends of the pressing arms 5 will be closed. A plural number of insertion holes 2 are formed in one of the pressing arms 5 for inserting a futon pressing bar 3. The futon pressing bar 3 is inserted into the insertion holes 2, and the futon is pressed by the bar 3, which prevents the futon from being turned up.
Patent JP-S6363235-A (JP)
Title: Parameter holding system for telephone circuit connecting equipment
Inventor: HARUYAMA HIDEO
IPC: H04L29/10
Filed: 1986-09-04
Abstract: PURPOSE:To contrive to improve the efficiency of the system and the quality of sent goods by continuously maintaining an optimized parameter regardless of the turning on and off of a main power source in a circuit connector as long as said connector is continuously connected to a network. CONSTITUTION:When power is locally fed to a line concentration and distribution terminal 21, a logic circuit 46 operates to measure a delay, and a delay amount being an obtained parameter is held in a delay amount holding circuit 45. If a power source 32 is cut or local power failure occurs, local power feed stops. Then the line concentration and distribution terminal 21 stops its action. However, as long as said terminal 21 is continuously connected to the network, power from the network is continuously supplied to flip flops 43 and 44 and the delay amount holding circuit 45 through a regulator 41. Consequently the delay amount being an internal parameter after optimization ends is held. As a result the line concentration and distribution terminal 21 need not to measure a delay again when power is locally fed again, and can make a call anytime.
Patent JP-S6267414-A (JP)
Title: Remote detection method
Inventor: SASAKI YOSHIFUMI
IPC: G01F15/06
Filed: 1985-09-19
Abstract: PURPOSE:To make it possible to accurately read a numerical value even when a display part is present at a separated position, by preliminarily laying a guide pipe up to the display part of a detection value and reading the numerical value of the display part by inserting an optical fiber through the guide pipe when said numerical value is read. CONSTITUTION:A display part for displaying a detection value is provided to a detector 1 and a hollow guide pipe 5 is preliminarily provided to a proper place so as to be faced to the display part at one end thereof. When the detection value displayed on the display part is read, an optical fiber 8 is inserted in the guide pipe 5 from the opening end side thereof to be faced to the display part at the leading end thereof and the displayed detection value is read through the optical fiber 8. By this method, even when the display part is arranged to a place where a inspecting person can not approach, the detection value can be accurately read.
Patent JP-S58116224-A (JP)
Title: Sunroof for car
Inventor: ARUFUONSU RUUTSU
IPC: B60J7/043
Filed: 1982-11-27
Abstract: PURPOSE:To facilitate assembly of the captioned sunroof by setting said sunroof at the inside disengagement position where the free edge of a brake rod is kept in the position lower than the height of a horizontal supporting surface. CONSTITUTION:In order to support a brake rod 2, an inclined part 12 which is opposed to the free edge of the brake rod 2 at an arbitrary intermediate adjusting position and a nearly horizontal supporting surface 4b for engaging the brake rod 2 transversely and outwardly are provided on the roof frames 4 on both sides. Accordingly, such a sunroof can be obtained, as being equipped with the brake rod 2 not requiring correct adjustment in the longitudinal direction through the above mentioned contrivance for easy manufacturing and attachment.
Patent JP-2001034453-A (JP)
Title: Operation panel device
Inventor: AOKI NOBORU
IPC: G06F3/153
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To display many kinds of images which surpassing the memory capacity of image data provided in an operation panel in interactive processing by allowing a host device and the operation panel to respectively store image data of a plurality of planes in a memory and providing a communicating means enabling dynamic exchange of image data in the operation panel from the host device. SOLUTION: An operation panel side is constructed with a one-chip type microcomputer 7 as a center, and an internal ROM 9 stores a control program and default image data of one or more planes. A main body computer has a configuration in which a ROM 2 and a RAM 3 are connected to an MPU 1 and stores control programs and image data capable of being downloaded to an operation panel as many as the number and kinds of control programs and image data needed for the application of the device in the ROM 2. Then, the main body computer is connected to the operation panel, and a communicating means enabling the dynamic exchange of image data in the operation panel from the main body computer is also provided.
Patent JP-S59101429-A (JP)
Title: Selective hydrogenation reaction of conjugated diene to monoene
Inventor: HAYASHI TOYOJI
IPC: C07C1/00
Filed: 1982-11-30
Abstract: PURPOSE:To produce a monoene in a high selectivity, by using ultrafine particles of reducing nickel metal having first particle diameters not larger than a specific value in a liquid-phase suspension state, hydrogenating a conjugated diene. CONSTITUTION:In preparing a monoene by hydrogenating a conjugated diene such as cyclohexadiene, 1,3-cyclooctadiene, 1,3-butadiene, etc., ultrafine particles of reducing nickel metal having first particle average diameter <=1,000Angstrom  as a catalyst is used in a liquid-phase suspension state, and hydrogenation is carried out. The ultrafine particles are prepared by vacuum evaporation method wherein nickel is evaporated in a vacuum (<=10<-3>Torr) under heating, a evaporation in a gas wherein it is evaporated in an atmosphere of a gas at <= several hundred Torr.
Patent JP-S60101169-A (JP)
Title: Thermal energy storage material
Inventor: TAKEDA TAKESHI
IPC: C09K5/06
Filed: 1983-11-07
Abstract: PURPOSE:To provide a thermal energy storage material which is inexpensive and non-toxic and suitable for use in the heating system of a passive solar house, by adding a specified compd. to sodium sulfate decahydrate to adjust the m.p. to 30 deg.C or below. CONSTITUTION:0.2-1mol of sodium sulfite heptahydrate and other additives (e.g. a supercooling inhibitor, a gelling agent for phase separation inhibition, etc.) are added to 1mol of sodium sulfate decahydrate (m.p.: 32 deg.C) to obtain a thermal energy storage material having a m.p. of 29-30 deg.C and a thermal energy storage capacity of 30cal/g or above.